On Sun, 18 Dec 2005 06:16:02 GMT, David wrote:

We have a passionfruit vine. The first year it flowered but had no
fruit, the next 2 years there were not even flowers.

The leaves look very healthy dark green, 3 deep lobed. The vine grows
very quickly and needs trimming each week but does not flower.

Any ideas ?

(1) Stop trimming it. Passionfruit bear fruit on the new growth.

(2) Sounds like the understock has taken over if it is a Nellie Kelly.